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BMD-340-A-R

u-bloxBMD-340-A-R

u-blox
802.15.4, Bluetooth Bluetooth v5.0, Thread, Zigbee® Transceiver Module 2.36GHz ~ 2.5GHz Integrated, Trace Surface Mount
Active12,775 in stock
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Overview

The BMD-340-A-R is a compact, low-power Bluetooth v5.0, Thread, and Zigbee module featuring an integrated Arm Cortex-M4 microcontroller and an onboard PCB antenna. It provides a comprehensive solution for wireless communication, reducing design complexity and time-to-market for IoT devices. This module integrates 1MB of Flash memory and 256kB of RAM.

Why Choose This Part

This module integrates the Nordic nRF52840 SoC, offering a powerful Arm Cortex-M4 with FPU and 1MB Flash, 256kB RAM, suitable for complex applications. Its integrated PCB antenna and small size (15mm x 10.2mm x 1.9mm) simplify hardware design and reduce bill-of-materials. The module supports multiple protocols including Bluetooth v5.0, Thread, and Zigbee, providing flexibility for various wireless applications.

Applications

Smart Home Devices
Enabling connectivity for smart lighting, thermostats, and security sensors using Bluetooth, Thread, or Zigbee protocols.
Asset Tracking
Developing low-power trackers for logistics and inventory management leveraging its Bluetooth 5.0 capabilities.
Industrial IoT (IIoT) Sensors
Connecting wireless sensors in industrial environments for data collection and process monitoring over a robust mesh network like Thread or Zigbee.
Medical Wearables
Providing reliable and low-power wireless communication for health monitoring devices and other portable medical equipment.
Proximity Beacons
Creating Bluetooth Low Energy (BLE) beacons for indoor positioning, advertising, and presence detection applications.

Key Specifications

Protocol Bluetooth v5.0, Thread, Zigbee
Data Rate 2Mbps
Frequency 2.36GHz ~ 2.5GHz
Modulation GFSK
Memory Size 1MB Flash, 256kB RAM
Sensitivity -103dBm
Antenna Type Integrated, Trace
Mounting Type Surface Mount
Package / Case Module
Power - Output 8dBm
Voltage - Supply 1.7V ~ 3.6V
Serial Interfaces I2C, I2S, SPI, UART
RF Family/Standard 802.15.4, Bluetooth
Utilized IC / Part nRF52840
Current - Receiving 5.4mA ~ 11.7mA
Operating Temperature -40degC ~ 85degC
Current - Transmitting 5.3mA ~ 26.7mA

Getting Started

To get started, developers can utilize the Nordic nRF52 Development Kit (nRF52840-DK) which provides a comprehensive platform for the nRF52840 SoC. The nRF Connect SDK offers a unified development environment, including examples for Bluetooth LE, Thread, and Zigbee. Debugging is facilitated through the Serial Wire Debug (SWD) interface.

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